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If z and w are two non - zero complex n...

If z and w are two non - zero complex numbers such that `|zw|=1 and arg(z)-arg(w)=(pi)/(2),` then the value of `5ibarzw` is equal to

A

`-i`

B

1

C

`-1`

D

i

Text Solution

Verified by Experts

The correct Answer is:
C
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